Truck fender



FIG. 1 is a perspective view of a truck fender showing my new design it being understood that the broken line showing of a truck is for illustrative purposes only and forms no part of the claimed design;

FIG. 2 is an enlarged front elevation view thereof;

FIG. 3 is an enlarged cross-sectional view taken along the line III--III of FIG. 2;

FIG. 4 is an enlarged cross-sectional view taken along the line IV--IV of FIG. 2; and

FIG. 5 is an enlarged cross-sectional view taken along the line V--V of FIG. 2. 

The ornamental design for a truck fender, as shown and described. 